Inventor · disambiguated record
Ikuo Kojima
Also filed as: KOJIMA IKUO
4 granted patents·1 pending application·28 citations·filing 2002–2017
70Inventor score
Top patents by PatentIndex Score
5 records- 0186US10510997B2Film-covered batteryENVISION AESC ENERGY DEVICES LTD·Filed 2017·Granted Dec 17, 2019·2 cites·19 claims
- 0281US6902844B2Film-sealed non-aqueous electrolyte battery with improved surface-treated lead terminalNIHON PARKERIZING·Filed 2002·Granted Jun 7, 2005·24 cites·25 claims
- 0378US9871231B2Film-covered batteryNEC ENERGY DEVICES LTD·Filed 2013·Granted Jan 16, 2018·2 cites·8 claims
- 0441US10164233B2Lithium ion secondary battery comprising a heat sealed separatorNEC ENERGY DEVICES LTD·Filed 2015·Granted Dec 25, 2018·0 cites·4 claims
- 0536US2012301791A1Laminated secondary batteryKOJIMA IKUO·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →